Esquivel, V. (2010). The Informal Economy in Greater Buenos Aires: A Statistical Profile. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Esquivel, Valeria. The Informal Economy in Greater Buenos Aires: A Statistical Profile. International Labour Organization, 2010.
Citatione MLA (9a ed.)Esquivel, Valeria. The Informal Economy in Greater Buenos Aires: A Statistical Profile. International Labour Organization, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.